2-9 Practice

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What is the measure of angle ABE?

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Lines AB and BC are perpendicular. The dashed rays bisect angles ABD and CBD. Explain why the measure of EBF is 45 degrees. Find an angle measure for angle CBD that makes this statement untrue.

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How do you know?

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Select all sequences of translations, rotations, and reflections below that would take polygon P to polygon Q.

A. Reflect over line BA and then translate by directed line segment CB.

B. Translate by directed line segment BA then reflect over line BA.

C. Rotate 60^o clockwise around point B and then translate by directed line segment CB.

D. Translate so that E is taken to H. Then rotate 120^o clockwise around point H.

E. Translate so that A is taken to J. Then reflect over line BA.

2-9 Practice

What is the measure of angle ABE?

2-9 Practice

What is the measure of angle ABE?

Lines AB and BC are perpendicular. The dashed rays bisect angles ABD and CBD. Explain why the measure of EBF is 45 degrees. Find an angle measure for angle CBD that makes this statement untrue.

How do you know?

Select all sequences of translations, rotations, and reflections below that would take polygon P to polygon Q.

Lines AB and BC are perpendicular. The dashed rays bisect angles ABD and CBD. Explain why the measure of EBF is 45 degrees. Find an angle measure for angle CBD that makes this statement untrue.

Which figure is not the image of quadrilateral ABCD after a sequence of transfomations?

How do you know?

Select all the transformation sequences below that would take quadrilateral ABCD to A'B'C'D'.

Which of the following transformations is not necessary to transform triangle ABC to triangle A'B'C'?

Which of the following shows the result of a clockwise rotation of 180^o around the midpoint of segment BC?

Select all sequences of translations, rotations, and reflections below that would take polygon P to polygon Q.

Which figure is not the image of quadrilateral ABCD after a sequence of transfomations?

Select all the transformation sequences below that would take quadrilateral ABCD to A'B'C'D'.

Which of the following transformations is not necessary to transform triangle ABC to triangle A'B'C'?

Which of the following shows the result of a clockwise rotation of 180^o around the midpoint of segment BC?

2-9 Practice

What is the measure of angle ABE?

2-9 Practice

What is the measure of angle ABE?

Lines AB and BC are perpendicular. The dashed rays bisect angles ABD and CBD. Explain why the measure of EBF is 45 degrees. Find an angle measure for angle CBD that makes this statement untrue.

How do you know?

Select all sequences of translations, rotations, and reflections below that would take polygon P to polygon Q.

Lines AB and BC are perpendicular. The dashed rays bisect angles ABD and CBD. Explain why the measure of EBF is 45 degrees. Find an angle measure for angle CBD that makes this statement untrue.

Which figure is not the image of quadrilateral ABCD after a sequence of transfomations?

How do you know?

Select all the transformation sequences below that would take quadrilateral ABCD to A'B'C'D'.

Which of the following transformations is not necessary to transform triangle ABC to triangle A'B'C'?

Which of the following shows the result of a clockwise rotation of 180o around the midpoint of segment BC?

Select all sequences of translations, rotations, and reflections below that would take polygon P to polygon Q.

Which figure is not the image of quadrilateral ABCD after a sequence of transfomations?

Select all the transformation sequences below that would take quadrilateral ABCD to A'B'C'D'.

Which of the following transformations is not necessary to transform triangle ABC to triangle A'B'C'?

Which of the following shows the result of a clockwise rotation of 180o around the midpoint of segment BC?

Which of the following shows the result of a clockwise rotation of 180^o around the midpoint of segment BC?

Which of the following shows the result of a clockwise rotation of 180^o around the midpoint of segment BC?